T3/E3 Errors And Alarms - Cisco ASR 1000 Series Software Configuration Manual

SONET/SDH Error, Alarm, and Performance Monitoring
• Cyclic redundancy check (CRC) errors
• Far end block error (FEBE)
• Alarm indication signal (AIS)
• Remote alarm indication (RAI)
• Loss of signal (LOS)
• Out of frame (OOF)
• Failed seconds
• Bursty seconds
• Bipolar violations
• Error events
• Failed signal rate
• Line and Path diagnostics:

T3/E3 Errors and Alarms

The 2-Port Channelized T3/E3 ATM CEoP SPA reports the following errors and alarms:
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Cisco ASR 1000 Series Aggregation Services Routers SIP and SPA Software Configuration Guide, Cisco IOS
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◦Errored Second–Line (ES-L)
◦Severely Errored Second–Line (SES-L)
◦Coding Violation–Line (CV-L)
◦Failure Count–Path (FC-P)
◦Errored Second–Path (ES-P)
◦Severely Errored Second–Path (SES-P)
◦Unavailable Seconds–Path (UAS-P)
◦ Alarm Indication Signal (AIS)
◦ Far end block error (FEBE)
◦ Far end receive failure (FERF)
◦ Frame error
◦ Out of frame (OOF)
◦ Path parity error
◦ Parity bit (P-bit) disagreements
◦ Receive Alarm Indication Signal (RAIS)
◦ Yellow alarm bit (X-bits) disagreements
Overview of the Circuit Emulation over Packet Shared Port Adapter
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